Measure Reference Manual

The Legacy Style DDL record for G-series TERMINAL entities through the G10 Measure PVU is
identical to the record for D-series TERMINAL entities except:
• Longer byte-count fields are provided to reduce the possibility of field overflow. In G-series
RVUs, each 32-bit byte-count field has a 64-bit counterpart. For information on using the 64-bit
fields, see Usage Notes for G-Series TERMINAL Entities (page 361).
• The ERROR field can signal a field overflow in a 32-bit byte-count field.
RECORD terminal. FILE is "terminal" ENTRY-SEQUENCED.
.
.
.
(error, time items, and measurement identification items;
see Common Entity Header Fields (page 144))
.
.
.
* entity identification items:
02 terminal-name.
03 line-name type character 8.
03 subdev-name type character 8.
02 logical-device type binary 16 unsigned.
* counter value items:
02 requests type binary 32 unsigned.
02 reads type binary 32 unsigned.
02 writes type binary 32 unsigned.
02 input-bytes type binary 32 unsigned.
02 output-bytes type binary 32 unsigned.
02 transactions type binary 32 unsigned.
02 response-time type binary 64.
* F40 new counter value items:
02 input-bytes-f type binary 64.
02 output-bytes-f type binary 64.
end
For descriptions of the header fields used by all entities, see Common Entity Header Fields (page 144).
Common ID Field DDL Definitions for TERMINAL Entities
These ID fields are used in both styles of DDL records.
Fields are listed alphabetically; subfields are listed in the order they occur in the field.
LOGICAL-DEVICE
Logical device number of the measured terminal.
TERMINAL-NAME
Device name of the measured terminal. This field is divided into two subfields: LINE-NAME (a
device name) and SUBDEV-NAME (a subdevice name).
Common Counter Field DDL Definitions for TERMINAL Entities
These counter fields are used in both styles of DDL records.
Fields are listed alphabetically.
INPUT-BYTES
Number of bytes read from the terminal. The total number of bytes transferred to and from the
terminal is this counter plus OUTPUT-BYTES. For SNAX lines, this counter includes the 6-byte
transmission header (TH) and the 3-byte request/response (RH) SNA headers.
In D-series and G-series RVUs, this is a 32-bit counter. In H-series and J-series RVUs, it is a 64-bit
counter.
TERMINAL 359